LLM-refined lines, ASR for videos without captions, plus a personal glossary and pronunciation rules.
Pay with VietQR through SePay.
No automatic renewal.
YouTube dubbing
ListenDub brings speech into your language while staying synchronized with every frame.

You watch the picture. ListenDub keeps the story moving without sending your eyes back to subtitles.
This is the ListenDub interface used inside YouTube, not a recreated product illustration.


It stays synchronized when you seek, avoids silent gaps, and writes each line to sound natural.
Voice choice remains Free. Member pays for better wording, ASR and personal pronunciation.
LLM-refined lines, ASR for videos without captions, plus a personal glossary and pronunciation rules.
Pay with VietQR through SePay.
No automatic renewal.
Chrome asks you to approve the extension. ListenDub then appears in YouTube videos.
Choose any voice in the catalog, including on Free.
Audio follows when you seek, encounter ads or change playback speed.